ip route add blackhole 204.153.48.0/24
ip route add blackhole 204.153.49.0/24
ip route add blackhole 128.112.2.0/23
ip route add blackhole 2620:c4::/48
ip route add blackhole 205.172.164.0/22
ip route add blackhole 66.180.176.0/20
ip route add blackhole 204.153.50.0/24
ip route add blackhole 140.180.0.0/16
ip route add blackhole 192.12.53.0/24
ip route add blackhole 204.153.51.0/24
ip route add blackhole 2604:4540:1000::/36
ip route add blackhole 128.112.0.0/16